1. Window Motors For Sale
  2. sku: 18851866384386721
  3. BMW 135I

BMW Driver Left Front Window Regulator 125-50343L

fits model: 135i, 128i. make: Bmw. year: 2008–2013.

125-50343l Bmw Driver Left Front Window Regulator Fits 08-13 128i 3612449

( Manufacturer Part Number: 135I ), ( Part Type: Window Driver Regulator ), ( Conditions Options: Pw, Coupe ), ( Genuine Oem: Yes ), ( Ipn: 125-50343l ), ( Placement: Driver/left ), ( Partout Id: A-112525580 )

Review BMW Driver Left Front Window Regulator fits 135I 128I 2008–2013

Introducing the BMW 125-50343L Driver's Side Left Front Window Regulator, designed specifically for BMW 128i models from the years 2008 to 2013. This window regulator is an essential component of your vehicle's window system, responsible for controlling the movement of the driver's side left front window.

The BMW 125-50343L is meticulously engineered to provide reliable and efficient window regulation. It features a robust design, ensuring durability and longevity even under heavy usage. The regulator's smooth operation minimizes the effort required to roll up or down the window, offering a comfortable driving experience.

This window regulator is manufactured to BMW's stringent quality standards, ensuring a perfect fit and seamless integration with your vehicle. It comes complete with all necessary hardware, making installation a straightforward process.

The BMW 125-50343L is more than just a replacement part; it is an investment in the longevity and performance of your BMW 128i. By using a genuine BMW part, you can trust that you are restoring your vehicle to its original state, maintaining its value and ensuring optimal functionality.

If you are experiencing issues with your driver's side left front window or simply looking to upgrade your existing regulator, the BMW 125-50343L is the perfect solution. Trust BMW for a high-quality, reliable, and authentic replacement part.

Buying a BMW 125-50343L driver left front window regulator for a BMW 128i model from 2008 to 2013 comes with both advantages and disadvantages.

Advantages:

1. OEM Part: This is an original equipment manufacturer (OEM) part, which means it is made by BMW or an approved supplier. OEM parts are designed to fit and function perfectly with your vehicle, ensuring optimal performance and reliability.

2. Long-term Durability: OEM parts are generally built to last longer than aftermarket parts, reducing the likelihood of frequent replacements.

3. Warranty: BMW dealerships and authorized repair shops often provide a warranty on OEM parts, giving you peace of mind and protection against potential defects or failures.

Disadvantages:

1. Cost: OEM parts are typically more expensive than aftermarket parts due to their higher quality, brand reputation, and the overhead costs incurred by BMW.

2. Availability: OEM parts might not always be readily available at local dealerships or auto parts stores, requiring you to order them online or wait for them to be shipped.

3. Installation: Installing an OEM part yourself may not be an option, as some dealerships and authorized repair shops may require that the work be done by their certified technicians.

Conclusion:

Deciding to buy a BMW 125-50343L driver left front window regulator for your BMW 128i ultimately depends on your priorities as a vehicle owner. If you value optimal performance, longevity, and peace of mind, an OEM part is the best choice. However, if you are budget-conscious and prefer a more cost-effective solution, an aftermarket part may be a viable alternative.

Recommendation:

If you prioritize long-term reliability and the assurance of a warranty, we recommend purchasing the BMW 125-50343L driver left front window regulator as an OEM part from a BMW dealership or authorized repair shop. If you are looking for a more affordable option, consider researching reputable aftermarket part suppliers to ensure the highest quality and compatibility with your vehicle.

Details:

Warranty Standard no-hassle 30-day warranty on most parts. 90 day warranty only on ENGINES AND TRANSMISSIONS. Price for residential address delivery may be quoted individually and usually is twice as much commercial. BMW M1 11-12 Cape, L.

Domestically, items are shipped with UPS Ground. BMW 135I 08-13 L.

part #: 135i prices

  • $117.42-$200.19

specifications wimotpa:

  • for models: 135i, 128i
  • for makes: Bmw
  • for years: 2008-2013
  • mpn: 135i
  • part type: Window Driver Regulator
  • conditions options: Pw, Coupe
  • genuine oem: Yes
  • ipn: 125-50343l
  • placement: Driver/left
  • partout id: A-112525580

general wimotpa:

  • condition: Used
  • Car Truck Parts Accessories > Interior Parts Accessories > Window Motors Regulators

payments wimotpa:

  • wallet: Google-pay
  • other
  • credit card: Discover

offer wimotpa:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: February 14, 2026
  • quantity: 1

returns wimotpa:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

shipping wimotpa:

  • cost: $0.00
  • service: Standard
  • class: Standard
  • transit: 5-11 Days
  • type: Fixed

seller wimotpa:

  • # reviews: 9822
  • rating: 99.3%
  • city: San Diego, California
for models: 135i, 128i, for makes: bmw, for years: 2008-2013, part type: window driver regulator, conditions options: pw, coupe, genuine oem: yes, placement: driver/left, partout id: a-112525580,
manufacturer: bmw, category: auto parts > car truck parts accessories > interior parts accessories > window regulators, sku: 18851866384386721,
Bmw 135I Is Similar To:
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5 offers $117.42–$200.19 USD
  • Used. Offer #1 priced at $200.19 + $0.00 shipping estimate = $200.19* total. BMW M1 11-12 (Cpe), L BMW 128i 08-13 L.FREE SHIPPING
  • Used. Offer #2 priced at $117.42 + $0.00 shipping estimate = $117.42* total. Part/Notes: DRIVER WINDOW REGULAOTOR Window Regulator - BMW (51-33-7-165-595) 128i, .FREE SHIPPING
  • Used. Offer #3 priced at $198.58 + $0.00 shipping estimate = $198.58* total. FREE SHIPPING
  • New. Offer #4 priced at $164.96 + $0.00 shipping estimate = $164.96* total. Window Regulator Without Motor Fo.FREE SHIPPING
  • Used. Offer #5 priced at $201.00 + $0.00 shipping estimate = $201.00* total. FREE SHIPPING

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